So how do I avoid unwrapping CIA games every time I boot emunand?

From what I understand I can format my System (with SD card out) which will split sysNand and emuNand; however, I have a lot of stuff that I bought from eshop on SysNand. I dont want to just lose it all? Its probably $500 or so worth of games.

So; is there a way to not need to unwrap CIA in emuNand without losing my SysNand stuff?